Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2018) View Advanced Player Stats
Ingrid Shiffer (Bell Canyon, CA)
Female 		4.0 C
12/31/2023
Estimated Dynamic Rating 3.7671
5/8/2024
Projected Year End Rating ------
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4.0 Rating Meter
Rating Meter
3.5001 - 4.0000
Recent Match History Current Rating History
2018 Overall Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 3.5 2 2 0 0 100.0 4 4 0 100.0 30 24 6 80.0 0
Adult 18+ 4.0 6 5 1 0 83.3 12 10 2 83.3 98 66 32 67.3 1
Adult 40+ 3.5 8 7 1 0 87.5 15 13 2 86.7 137 87 50 63.5 0
Adult 40+ 4.0 7 4 3 0 57.1 15 8 7 53.3 127 67 60 52.8 0
Adult Other 4.0 3 1 2 0 33.3 8 3 5 37.5 63 27 36 42.9 0
Total 26 19 7 0 73.1 54 38 16 70.4 455 271 184 59.6 1
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
12/10/2018 Adult Other
4.0		 V - WD Rancho Simi - It's A Ball Thing
So California		 D2 Sharon Aguila
(3.52) 		Claudine Stanley
(3.51)
Lori Byer
(3.75) 		L 6-2
5-7
1-0		 3.57 3.56
12/03/2018 Adult Other
4.0		 V - WD Rancho Simi - It's A Ball Thing
So California		 D2 Sharon Aguila
(3.53) 		Claudine Stanley
(3.57)
Dana Miller
(3.66) 		W 3-6
7-5
1-0		 3.62 3.56
09/17/2018 Adult Other
4.0		 V - WD Rancho Simi - It's A Ball Thing
So California		 D3 Mardie Villadiego
(3.58) 		Ramona Halloran
(3.91)
Melissa Sherline
(3.65) 		L 6-2
7-5		 3.59 3.56
06/22/2018 Adult 18+
4.0		 SFV Topspinners
So California		 S2 Ann Hall
(3.27) 		W 6-1
6-3		 3.56 3.54
06/15/2018 Adult 18+
4.0		 SFV Topspinners
So California		 S2 Default W 6-0
6-0		 ----- -----
05/17/2018 Adult 18+
4.0		 V - WD Rancho Simi - It's A Ball Thing
So California		 S1 Deanna Sonnenberg
(3.30) 		W 7-5
6-0		 3.57 3.55
05/10/2018 Adult 18+
4.0		 V - WD Rancho Simi - It's A Ball Thing
So California		 S1 Susan Friedman
(3.26) 		W 6-1
6-1		 3.64 3.57
04/28/2018 Adult 40+
3.5
Districts		 SFV LLWNAP Aces and Laces Calabasas Corrine Weiner
So California		 D2 Tracy Haness
(3.21) 		Tammy Lawson
(3.20)
Jackie Horst
(3.25) 		L 6-3
6-4		 3.26 3.50
04/28/2018 Adult 40+
3.5
Districts		 SFV LLWNAP Aces and Laces Calabasas Corrine Weiner
So California		 S1 Virginia Takeuchi
(3.44) 		W 6-4
6-3		 3.59 3.57
04/23/2018 Adult 18+
4.0		 V - WD Rancho Simi - It's A Ball Thing
So California		 S1 Suzanne Connell
(3.81) 		L 6-4
6-1		 3.57 3.57
04/20/2018 Adult 18+
3.5		 SFV Aces and Laces
So California		 S1 Manuela Marino
(3.17) 		W 6-2
6-1		 3.52 3.55
04/17/2018 Adult 18+
4.0		 V - WD Rancho Simi - It's A Ball Thing
So California		 S1 Marla vonFrankenberg
(3.43) 		W 6-4
6-3		 3.58 3.57
04/13/2018 Adult 18+
3.5		 SFV Aces and Laces
So California		 S1 Sharon Spaeder
(3.32) 		W 6-1
6-2		 3.66 3.57
04/09/2018 Adult 18+
4.0		 V - WD Rancho Simi - It's A Ball Thing
So California		 S2 Gina Vazquez
(3.15) 		W 6-1
6-1		 3.59 3.55
03/19/2018 Adult 40+
4.0		 V - WD Rancho Simi - It's A Ball Thing
So California		 S1 Nahed Stefany
(3.93) 		L 6-4
6-3		 3.77 3.59
03/09/2018 Adult 40+
3.5		 SFV LLWNAP Aces and Laces Calabasas Corrine Weiner
So California		 S1 Lily Rostomyan
(3.29) 		W 6-4
6-2		 3.49 3.50
03/05/2018 Adult 40+
4.0		 V - WD Rancho Simi - It's A Ball Thing
So California		 S1 Susan Friedman
(3.27) 		W 6-2
6-1		 3.60 3.51
02/26/2018 Adult 40+
4.0		 V - WD Rancho Simi - It's A Ball Thing
So California		 S1 Hanneli Torres
(3.75) 		W 6-2
6-7
1-0		 3.84 3.56
02/23/2018 Adult 40+
4.0		 SFV Topspinners
So California		 D2 Susan Carlson
(3.49) 		Schuyler Grant
(3.64)
Natalie Mahdesian
(3.66) 		L 6-4
6-2		 3.43 3.46
02/22/2018 Adult 40+
3.5		 SFV LLWNAP Aces and Laces Calabasas Corrine Weiner
So California		 D1 Elaine Parker
(3.27) 		Jennifer Lerner
(3.09)
Lisa Steinberg
(2.78) 		W 6-2
7-5		 3.25 3.44
02/15/2018 Adult 40+
3.5		 SFV LLWNAP Aces and Laces Calabasas Corrine Weiner
So California		 S1 meri cherry
(3.36) 		W 6-2
6-3		 3.60 3.50
02/08/2018 Adult 40+
3.5		 SFV LLWNAP Aces and Laces Calabasas Corrine Weiner
So California		 S1 Sara Lavalle
(3.05) 		W 6-3
6-1		 3.42 3.45
02/07/2018 Adult 40+
4.0		 V - WD Rancho Simi - It's A Ball Thing
So California		 S1 Elisabeth Oei
(3.82) 		W 6-4
6-4		 3.92 3.54
02/01/2018 Adult 40+
4.0		 SFV Topspinners
So California		 S1 Lisa Sabah
(3.93) 		L 7-5
6-0		 3.60 3.43
01/25/2018 Adult 40+
4.0		 V - WD Rancho Simi - It's A Ball Thing
So California		 S2 Suzanne Parker Hazlett
(3.42) 		W 6-3
6-0		 3.76 3.44
01/19/2018 Adult 40+
3.5		 SFV LLWNAP Aces and Laces Calabasas Corrine Weiner
So California		 S1 Manuela Marino
(3.14) 		W 6-3
6-0		 3.48 3.36
01/11/2018 Adult 40+
3.5		 SFV LLWNAP Aces and Laces Calabasas Corrine Weiner
So California		 S1 Pam epstein-cohen
(3.27) 		W 7-6 3.32 3.32
12/10/2018 D2 Adult Other
4.0
V - WD Rancho Simi - It's A Ball Thing
So California		 L V - WD North Ranch Twisted Sisters
So California
Sharon Aguila (3.52) 6-2
5-7
1-0		 Claudine Stanley (3.51)
Lori Byer (3.75)
Match: 3.57 Rating: 3.56
12/03/2018 D2 Adult Other
4.0
V - WD Rancho Simi - It's A Ball Thing
So California		 W V - WD North Ranch Twisted Sisters
So California
Sharon Aguila (3.53) 3-6
7-5
1-0		 Claudine Stanley (3.57)
Dana Miller (3.66)
Match: 3.62 Rating: 3.56
09/17/2018 D3 Adult Other
4.0
V - WD Rancho Simi - It's A Ball Thing
So California		 L V - LLWNAP - WD Arroyo Vista Weekday Warriors
So California
Mardie Villadiego (3.58) 6-2
7-5		 Ramona Halloran (3.91)
Melissa Sherline (3.65)
Match: 3.59 Rating: 3.56
06/22/2018 S2 Adult 18+
4.0
SFV Topspinners
So California		 W SFV Fire and Ice
So California
6-1
6-3		 Ann Hall (3.27)
Match: 3.56 Rating: 3.54
06/15/2018 S2 Adult 18+
4.0
SFV Topspinners
So California		 W SFV Sets 2 Win
So California
6-0
6-0		 Default
Match: ----- Rating: -----
05/17/2018 S1 Adult 18+
4.0
V - WD Rancho Simi - It's A Ball Thing
So California		 W V - WD SpaniPosas
So California
7-5
6-0		 Deanna Sonnenberg (3.30)
Match: 3.57 Rating: 3.55
05/10/2018 S1 Adult 18+
4.0
V - WD Rancho Simi - It's A Ball Thing
So California		 W V - WD North Ranch
So California
6-1
6-1		 Susan Friedman (3.26)
Match: 3.64 Rating: 3.57
04/28/2018 D2 Adult 40+
3.5
Districts
SFV LLWNAP Aces and Laces Calabasas Corrine Weiner
So California		 L CC N2 Paso Crushers-Crossland
So California
Tracy Haness (3.21) 6-3
6-4		 Tammy Lawson (3.20)
Jackie Horst (3.25)
Match: 3.26 Rating: 3.50
04/28/2018 S1 Adult 40+
3.5
Districts
SFV LLWNAP Aces and Laces Calabasas Corrine Weiner
So California		 W SGV - LLWNA/P - Arcadia Angels - Christina Kim/Marianne Sams
So California
6-4
6-3		 Virginia Takeuchi (3.44)
Match: 3.59 Rating: 3.57
04/23/2018 S1 Adult 18+
4.0
V - WD Rancho Simi - It's A Ball Thing
So California		 L V - WD Sherwood
So California
6-4
6-1		 Suzanne Connell (3.81)
Match: 3.57 Rating: 3.57
04/20/2018 S1 Adult 18+
3.5
SFV Aces and Laces
So California		 W SFV All About the Ace
So California
6-2
6-1		 Manuela Marino (3.17)
Match: 3.52 Rating: 3.55
04/17/2018 S1 Adult 18+
4.0
V - WD Rancho Simi - It's A Ball Thing
So California		 W V - LLWNAP - WD OTC 4.0
So California
6-4
6-3		 Marla vonFrankenberg (3.43)
Match: 3.58 Rating: 3.57
04/13/2018 S1 Adult 18+
3.5
SFV Aces and Laces
So California		 W SFV WD1 LLWNAP Fireballs
So California
6-1
6-2		 Sharon Spaeder (3.32)
Match: 3.66 Rating: 3.57
04/09/2018 S2 Adult 18+
4.0
V - WD Rancho Simi - It's A Ball Thing
So California		 W V - WD Sunset Heat
So California
6-1
6-1		 Gina Vazquez (3.15)
Match: 3.59 Rating: 3.55
03/19/2018 S1 Adult 40+
4.0
V - WD Rancho Simi - It's A Ball Thing
So California		 L V - WD OTC
So California
6-4
6-3		 Nahed Stefany (3.93)
Match: 3.77 Rating: 3.59
03/09/2018 S1 Adult 40+
3.5
SFV LLWNAP Aces and Laces Calabasas Corrine Weiner
So California		 W SFV Kona Krush
So California
6-4
6-2		 Lily Rostomyan (3.29)
Match: 3.49 Rating: 3.50
03/05/2018 S1 Adult 40+
4.0
V - WD Rancho Simi - It's A Ball Thing
So California		 W V - WD North Ranch
So California
6-2
6-1		 Susan Friedman (3.27)
Match: 3.60 Rating: 3.51
02/26/2018 S1 Adult 40+
4.0
V - WD Rancho Simi - It's A Ball Thing
So California		 W V - WD Wood Ranch - Alleys in Wonderland
So California
6-2
6-7
1-0		 Hanneli Torres (3.75)
Match: 3.84 Rating: 3.56
02/23/2018 D2 Adult 40+
4.0
SFV Topspinners
So California		 L SFV Fireballs
So California
Susan Carlson (3.49) 6-4
6-2		 Schuyler Grant (3.64)
Natalie Mahdesian (3.66)
Match: 3.43 Rating: 3.46
02/22/2018 D1 Adult 40+
3.5
SFV LLWNAP Aces and Laces Calabasas Corrine Weiner
So California		 W SFV Braemar Smash
So California
Elaine Parker (3.27) 6-2
7-5		 Jennifer Lerner (3.09)
Lisa Steinberg (2.78)
Match: 3.25 Rating: 3.44
02/15/2018 S1 Adult 40+
3.5
SFV LLWNAP Aces and Laces Calabasas Corrine Weiner
So California		 W SFV Great Gets
So California
6-2
6-3		 meri cherry (3.36)
Match: 3.60 Rating: 3.50
02/08/2018 S1 Adult 40+
3.5
SFV LLWNAP Aces and Laces Calabasas Corrine Weiner
So California		 W SFV Love All
So California
6-3
6-1		 Sara Lavalle (3.05)
Match: 3.42 Rating: 3.45
02/07/2018 S1 Adult 40+
4.0
V - WD Rancho Simi - It's A Ball Thing
So California		 W VENT N2 Sherwood Weekday Warriors-Burger
So California
6-4
6-4		 Elisabeth Oei (3.82)
Match: 3.92 Rating: 3.54
02/01/2018 S1 Adult 40+
4.0
SFV Topspinners
So California		 L SFV LLWNAP iAce Braemar Debbie McGaughey
So California
7-5
6-0		 Lisa Sabah (3.93)
Match: 3.60 Rating: 3.43
01/25/2018 S2 Adult 40+
4.0
V - WD Rancho Simi - It's A Ball Thing
So California		 W V - WD Wood Ranch - Alleys in Wonderland
So California
6-3
6-0		 Suzanne Parker Hazlett (3.42)
Match: 3.76 Rating: 3.44
01/19/2018 S1 Adult 40+
3.5
SFV LLWNAP Aces and Laces Calabasas Corrine Weiner
So California		 W SFV All About That Ace
So California
6-3
6-0		 Manuela Marino (3.14)
Match: 3.48 Rating: 3.36
01/11/2018 S1 Adult 40+
3.5
SFV LLWNAP Aces and Laces Calabasas Corrine Weiner
So California		 W SFV Fireballs
So California
7-6 Pam epstein-cohen (3.27)
Match: 3.32 Rating: 3.32
Glossary
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Rating Dynamic rating after completed match.
NC Match not yet calculated into rating.
S Self rated or unrated player involved in match so no match rating calculated for current player.
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